Q21. Which of the accompanying gadget is utilized for controlling organization security and access rules
(a) Modem
(b) Switch
(c) Routers
(d) Firewalls
Answer: (d) Firewalls
Q22. What is the contraction of TDM
(a) Table Division Multiplexing
(b) Time Divider Multiplyer
(c) Time Division Multiplexing
(d) None of the above
Answer: (c) Time Division Multiplexing
Q23. In which layer of the OSI model outlining of information parcels happens
(a) Presentation layer
(b) Data link layer
(c) Network layer
(d) Transport layer
Answer: (b) Data link layer
Q24. What is the greatest length of the header in the TCP fragment and IP datagram
(a) 20 bytes
(b) 36 bytes
(c) 60 bytes
(d) 64 bytes
Answer: (c) 60 bytes
Q25. What is the shortening of IGP
(a) Internet Gateway Protocol
(b) Interior Gateway Protocol
(c) Intranet Gateway Protocol
(d) International Gateway Protocol
Answer: (b) Interior Gateway Protocol
Q26. Which one is an illustration of Exterior Gateway Protocol
(a) OSPF
(b) RIP
(c) IS-IS
(d) BGP
Answer: (d) BGP
Q27. Which convention is utilized by the Ping order to send reverberation demand bundles between has in an organization
(a) Internet Protocol (IP)
(b) Internet Group Management Protocol (IGMP)
(c) Internet Control Message Protocol (ICMP)
(d) Explicit Congestion Notification (ECN)
Answer: (c) Internet Control Message Protocol (ICMP)
Q28. Which one is an association arranged convention
(a) User Datagram Protocol (UDP)
(b) Transmission Control Protocol (TCP)
(c) Internet Control Message Protocol (ICMP)
(d) Internetwork Packet Exchange (IPX)
Answer: (b) Transmission Control Protocol (TCP)
Q29. In which layer of the OSI model, NetBIOS administrations capacities
(a) Session layer
(b) Application layer
(c) Transport layer
(d) Physical layer
Answer: (a) Session layer
Q30. IPv6 utilizes _________ bit address
(a) 32
(b) 64
(c) 128
(d) 132
Answer: (c) 128
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